used net/url insteadof testutils and created the Dockerfile

install.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-if [[ "$OSTYPE" == "linux-gnu" ]]; then
-	
-elif [[ "$OSTYPE" == "darwin"* ]]; then
-
-else
-    echo "Unsupported OS, try to build it from source"
-fi